SMW, M23053/4 CLASS 1, 110C, 2.5:1 SHRINK RATIO, DUAL WALL HEAT SHRINK

Colors:
- 0 - Black
-
Typical Properties
TYPICAL PROPERTIES
SMW SeriesPHYSICAL
Tensile Strength: 2200 PSI Ultimate Elongation: 400% Longitudinal Change: +1%, -10% Secant Modulus (2%): 27,000 PSI Specific Gravity: 1.00 *Heat Aging: (168 hrs. @ 175°C) - Elongation 175% *Heat Shock: (4 hrs. @ 225°C) - No dripping, flowing, cracking *Low Temp. Flexibility: (4 hrs. @ -55°C) - No cracking *Flammability: Non-Flame Retardent Abrasion Resistance: Good
ELECTRICAL
Dielectric Strength: 900 V/mil Volume Resistivity: 10 ohm-cm
CHEMICALCorrosion Resistance: Non-Corrosive Fluid Resistance:
Fuels and Oils - Good
Solvents - Good
Acids & Alkalies - ExcellentWater Absorbtion: 0.1% Fungus Resistance: Non-nutrient
POLYOLEFIN TUBING 2.5:1 SHRINK RATIO
110°C Operating Temperature
DESCRIPTION:
WEICO's SMW series is a semi-rigid, 110°C heat-shrinkable tubing that is co-extruded and selectively cross-linked to provide an integral, meltable inner wall. On the application of heat in excess of 135°C, SMW tubing automatically shrinks and closely conforms to the contours of the underlying substrate. The inner meltable wall of the tubing is simultaneously softened and forced by the shrink action into intimate contact with all underlying surfaces, interstices and small voids. Upon cooling, the SMW tubing represents a tough protective and insulating barrier highly resistant to penetration by moisture and the attack of chemicals and solvents.
CHARACTERISTICS:
SMW Polyolefin tubing has a 2.5:1 minimum shrink ratio. SMW tubing meets MIL-I-23053/4, class 1 and is rated for continuous operation from -55°C to +110°C.
It will withstand elevated temperatures for short periods.
SPECIFICATIONS:
- UL recognized
- MIL-I-23053/4 Class 1
- AMS-3634
PACKAGING:
- 4 foot lengths
- Cut to customer specifications
*See Table For Actual Recovered Dimensions
*Click on a part number below for pricing and ordering online
Min Temperature | -55°C |
---|---|
Max Temperature | 110°C |
Special | No |
Weico No. | MILITARY NO. M23053/4 | EXPANDED ID. MIN (INCHES) | RECOVERED ID. MAX (INCHES) | MELTABLE NOM. RECOVERED WALL THICK. (INCHES) | TOTAL NOM. RECOVERED WALL THICK. (INCHES) | |
---|---|---|---|---|---|---|
SMW-1/8 | -101-0 | .125 | .023 | .020 | .038 | |
SMW-3/16 | -102-0 | .187 | .060 | .025 | .043 | |
SMW-1/4 | -103-0 | .250 | .080 | .027 | .047 | |
SMW-3/8 | -104-0 | .375 | .135 | .030 | .050 | |
SMW-1/2 | -105-0 | .500 | .195 | .035 | .055 | |
SMW-3/4 | -106-0 | .750 | .313 | .040 | .065 | |
SMW-1 | -107-0 | 1.00 | .400 | .040 | .075 |